Ethics in the News

Paracetamol

Taking the popular over-the-counter pain and fever medication paracetamol during pregnancy might affect the unborn child more than we assumed – and hoped for. Recently, research began to link pre-natal exposure of paracetamol (also known as acetominophen) to asthma and poor motor and communication skills in small children. Now, a new study published yesterday suggests that taking paracetamol during pregnancy comes with an increased risk for the baby of developing attention deficit hyperactivity disorder (ADHD) later.

The authors of this study investigated 64,322 Danish children (born 1996-2002) and their mothers. The women were asked whether they have taken paracetamol in computer-assisted telephone interviews three times during their pregnancy and shortly after. To asses ADHD in children, the researchers used different ways: they asked the mothers of 7-year-olds about their child’s behaviour using a standardised ADHD questionnaire. Moreover, they used Danish medical registries to gain information about diagnoses of hyperkinetic disorder, which resembles a severe form of ADHD, and descriptions of ADHD medication to the children.

Our moral reactions are easily influenced by a variety of factors. One of them is anxiety. When people are confronted with disturbing experiences like mortality salience (i.e., being made aware of their own eventual death), they tend to affirm their moral beliefs. As a result, they feel inclined to punish moral transgression more harshly than they would without feeling fundamentally threatened. For example, in a now classical study people who objected to prostitution were asked to suggest a penalty for a woman arrested for prostitution. Participants who were led to reflect on their own mortality beforehand proposed a far higher bail than participants who thought about a less anxiety inducing topic. Such belief affirmation effects can also be evoked by psychologically disturbing experiences less severe than mortality salience. Hence, anxiety aroused by different situations can make our moral reactions more pronounced.